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Siemens 3UG4631-2AW30

!!! product phase-out !!! the preferred successor is 3UG5642-2CW30 digital monitoring relay voltage monitoring, 22.5 mm from 0.1 to 60 V AC/DC overshoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC noise pulses delay 0.1 to 20 s hysteresis 0.1 to 30 V 1 changeover contact with or without fault buffer spring-loaded connection system

SiemensMFR # 3UG4631-2AW30SKU # CEY-8EF3B038D9FC

product brand nameSIRIUS

product type designation3UG4

product functionVoltage monitoring relay

design of the displayLCD

consumed active power2 W

with degree of pollution 3 rated value690 V

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About This Product

Siemens 3UG4631-2AW30

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product brand nameSIRIUS

product designationVoltage monitoring relay with digital setting

product type designation3UG4

General technical data

product functionVoltage monitoring relay

design of the displayLCD

consumed active power2 W

with degree of pollution 3 rated value690 V

for monitoringAC/DC

of the control supply voltageAC/DC

surge voltage resistance rated value4 kV

between auxiliary and auxiliary circuit300 V

between control and auxiliary circuit300 V

shock resistance according to IEC 60068-2-27sinusoidal half-wave 15 g / 11 ms

vibration resistance according to IEC 60068-2-61 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2 g

mechanical service life (operating cycles) typical10 000 000

electrical endurance (operating cycles) at AC-15 at 230 V typical100 000

thermal current of the switching element with contacts maximum5 A

reference code according to IEC 81346-2K

relative repeat accuracy1 %

Substance Prohibitance (day/month/year)05/01/2012

SVHC substance nameLead CAS-No. 7439-92-1 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1

Net Weight126.477 g

Product Function

undervoltage detectionYes

overvoltage detectionYes

phase sequence recognitionNo

phase failure detectionNo

asymmetry detectionNo

voltage monitoringYes

current monitoringNo

overvoltage detection 1 phaseYes

overvoltage detection 3 phaseNo

overvoltage detection DCYes

undervoltage detection 1 phaseYes

undervoltage detection 3 phasesNo

undervoltage detection DCYes

voltage window recognition 1 phaseYes

voltage window recognition 3 phaseNo

voltage window recognition DCYes

adjustable open/closed-circuit current principleYes

external resetYes

auto-RESETYes

measurable line frequency initial value40 Hz

measurable line frequency full-scale value500 Hz

Control circuit/ Control

at 50 Hz rated value24 ... 240 V

at 60 Hz rated value24 ... 240 V

control supply voltage at DC rated value24 ... 240 V

initial value0.85

full-scale value1.1

initial value0.85

full-scale value1.1

initial value0.85

full-scale value1.1

starting time after the control supply voltage has been applied1 000 ms

Measuring circuit

measurable line frequency40 ... 500 Hz

measurable voltage at AC0 ... 60 V

measurable voltage at DC0.1 ... 60 V

when starting20 s

with lower or upper limit violation0.1 ... 20 s

response time maximum450 ms

accuracy of digital display+/-1 digit

relative temperature-related measurement deviation0.1 %

Precision

relative metering precision5 %

Auxiliary circuit

number of NC contacts delayed switching0

number of NO contacts delayed switching0

number of CO contacts delayed switching1

operating frequency with 3RT2 contactor maximum5 000 1/h

Main circuit

number of poles for main current circuit1

at AC at 60 Hz rated value240 V

at DC rated value24 V

ampacity of the output relay at AC-15 at 400 V at 50/60 Hz3 A

at 24 V1 A

at 125 V0.2 A

at 250 V0.1 A

operational current at 17 V minimum5 mA

continuous current of the DIAZED fuse link of the output relay4 A

Electromagnetic compatibility

due to burst according to IEC 61000-4-42 kV

due to conductor-earth surge according to IEC 61000-4-52 kV

due to conductor-conductor surge according to IEC 61000-4-51 kV

field-based interference according to IEC 61000-4-310 V/m

electrostatic discharge according to IEC 61000-4-26 kV contact discharge / 8 kV air discharge

Galvanic isolation

design of the electrical isolationProtective separation

between input and outputYes

between the outputsYes

between the voltage supply and other circuitsYes

Safety related data

product function suitable for safety functionNo

Electrical Safety

protection class IP on the front according to IEC 60529IP20

Connections/ Terminals

product component removable terminal for auxiliary and control circuitYes

type of electrical connectionspring-loaded terminals

solid2x (0.25 ... 1.5 mm²)

finely stranded with core end processing2 x (0.25 ... 1.5 mm²)

finely stranded without core end processing2x (0.25 ... 1.5 mm²)

for AWG cables solid2x (24 ... 16)

for AWG cables stranded2x (24 ... 16)

solid0.25 ... 1.5 mm²

finely stranded with core end processing0.25 ... 1.5 mm²

finely stranded without core end processing0.25 ... 1.5 mm²

solid24 ... 16

stranded24 ... 16

Installation/ mounting/ dimensions

mounting positionany

fastening methodsnap-on mounting

height94 mm

width22.5 mm

depth91 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— downwards0 mm

— at the side0 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— at the side0 mm

— downwards0 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— at the side0 mm

Ambient conditions

installation altitude at height above sea level maximum2 000 m

during operation-25 ... +60 °C

during storage-40 ... +85 °C

during transport-40 ... +85 °C

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing4.44 kg

global warming potential [CO2 eq] / during sales0.0341 kg

global warming potential [CO2 eq] / during operation13.7 kg

global warming potential [CO2 eq] / after end of life-1.06 kg

global warming potential [CO2 eq] / total17.1 kg

Accessories 3

Genuine accessories that can be used with the Siemens 3UG4631-2AW30 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.